diff options
Diffstat (limited to 'compiler/rustc_parse/src/parser/expr.rs')
| -rw-r--r-- | compiler/rustc_parse/src/parser/expr.rs | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/compiler/rustc_parse/src/parser/expr.rs b/compiler/rustc_parse/src/parser/expr.rs index 4d2167442be..eed3e9947b2 100644 --- a/compiler/rustc_parse/src/parser/expr.rs +++ b/compiler/rustc_parse/src/parser/expr.rs @@ -1,4 +1,4 @@ -use super::pat::{GateOr, PARAM_EXPECTED}; +use super::pat::{GateOr, RecoverComma, PARAM_EXPECTED}; use super::ty::{AllowPlus, RecoverQPath, RecoverReturnSign}; use super::{BlockMode, Parser, PathStyle, Restrictions, TokenType}; use super::{SemiColonMode, SeqSep, TokenExpectType}; @@ -1729,7 +1729,7 @@ impl<'a> Parser<'a> { /// The `let` token has already been eaten. fn parse_let_expr(&mut self, attrs: AttrVec) -> PResult<'a, P<Expr>> { let lo = self.prev_token.span; - let pat = self.parse_top_pat(GateOr::No)?; + let pat = self.parse_top_pat(GateOr::No, RecoverComma::Yes)?; self.expect(&token::Eq)?; let expr = self.with_res(self.restrictions | Restrictions::NO_STRUCT_LITERAL, |this| { this.parse_assoc_expr_with(1 + prec_let_scrutinee_needs_par(), None.into()) @@ -1792,7 +1792,7 @@ impl<'a> Parser<'a> { _ => None, }; - let pat = self.parse_top_pat(GateOr::Yes)?; + let pat = self.parse_top_pat(GateOr::Yes, RecoverComma::Yes)?; if !self.eat_keyword(kw::In) { self.error_missing_in_for_loop(); } @@ -1902,7 +1902,7 @@ impl<'a> Parser<'a> { pub(super) fn parse_arm(&mut self) -> PResult<'a, Arm> { let attrs = self.parse_outer_attributes()?; let lo = self.token.span; - let pat = self.parse_top_pat(GateOr::No)?; + let pat = self.parse_top_pat(GateOr::No, RecoverComma::Yes)?; let guard = if self.eat_keyword(kw::If) { let if_span = self.prev_token.span; let cond = self.parse_expr()?; |